Gabungan Drilling rig
katrangan:
Pumps drawworks lan lumpur didorong dening "mesin diesel + konverter torsi utawa transmisi kopling + senyawa rantai" nalika meja rotary didorong dening motor AC VFD utawa motor DC kanggo entuk owah-owahan kacepetan lan watesan torsi kanggo kinerja pengeboran sing luwih apik;
Lantai rig ana ing rong tingkat, Daya lan sistem transmisi dipasang ing tingkat ngisor mburi;
Drawworks minangka owah-owahan kacepetan batin. Pangaturan lan owah-owahan kacepetan kanthi gampang kasedhiya kanthi kontrol pneumatik remot;
Rem utama yaiku disk hidrolik lan rem tambahan yaiku rem eddy magnetik listrik;
Kothak utawa tingkat ngarep kanthi angkat ayunan lan tingkat mburi kanthi substruktur jinis kothak kasedhiya;
Ruang sing cukup ing lantai rig kasedhiya kanggo operasi sing trep;
Desain modul kasedhiya kanggo noto cukup, rugi daya lan rasio nggunakake dhuwur;
daya gabungan bisa digunakake kanggo drive generator hemat energi lan kompresor online otomatis;
Sistem pengeboran drive ndhuwur bisa dilengkapi;
Rel skid terpadu bisa uga kasedhiya kanggo nyukupi syarat kanggo pengeboran sumur kluster.
katrangan:
Model rig pengeboran | ZJ30LDB | ZJ40LDB | ZJ50LDB | ZJ70LDB | |
Nominal | 4-1/2ʺ DP | 1500-2500 | 2500-4000 | 3500-5000 | 4500-7000 |
5ʺ DP | 1600-3000 | 2000-3200 | 2800-4500 | 4000-6000 | |
Beban Hook Statis Maks, kN(t) | 1700(170) | 2250(225) | 3150(315) | 4500(450) | |
Kacepetan Pancing, m/s | 0.22-1.63 | 0.21-1.35 | 0.21-1.39 | 0.21-1.36 0.25-1.91 | |
Line strung saka sistem hoisting | 10 | 10 | 12 | 12 | |
Diameter Garis Pengeboran, mm | 29 | 32 | 35 | 38 | |
Tarik maksimum garis cepet, kN | 210 | 280 | 350 | 485 | |
Drawworks | Model | JC30B | JC40B | JC50B | JC70B |
Rating Daya kW(HP) | 400(600) | 735(1000) | 1100(1500) | 1470(2000) | |
Kacepetan | 4F | 6F+1R | 4F+2R | 6F(4F)+2R | |
Rem bantu | Eddy rem | ||||
Rem Utama | Rem Cakram Hidrolik | ||||
Blok Mahkota | TC170 | TC225 | TC315 | TC450 | |
Blok Wisata | YC170/YG170 | YC225 | YC315 | YC450 | |
Sheave OD sistem angkat, mm | 1005 | 1120 | 1270 | 1524 | |
Pancing | DG225/YG170 | DG225 | DG315 | DG450 | |
Puteran | Model | SL170 | SL225 | SL450 | SL450 |
Diameter batang, mm | 64 | 75 | 75 | 75 | |
Tabel Rotary | Bukaan meja, mm | 520.7 | 698.5 | 698.5 | 952.5 |
Kacepetan | owah-owahan lancar | ||||
Mode drive | VFD | VFD/DC | |||
Mast | Dhuwur, m | 42 | 43 | 45 | 45 |
Jinis | K | K | K | K | |
Beban statis Maks, kN | 1700 | 2250 | 3150 | 4500 | |
Substruktur | Jinis | kothak | Tingkat ngarep, swing lift; tingkat mburi, kothak | ||
Dhuwur lantai m | Ngarep 4.5, Mburi 0.8 | Ngarep 4.5, Mburi 0.8 | Ngarep 4.5, Mburi 0.8 | Ngarep 4.5, Mburi 0.8 | |
Dhuwur bening m | 2.9 | 4.8 | 7.4 | 7.4/8.9 | |
Pompa Lumpur | Model × Nomer | F1000×1 | F1300×2 | F1300×2 | F1600×2 |
Mode drive | Gabungan Driven | ||||
Mode nyilem listrik saka meja rotary | AC-DC-AC utawa AC-SCR-DC, siji kanggo siji kontrol |